AC Mechanical /
Ice Plant Construction and Service

Using advanced tools for inspection and diagnosis, we offer accurate and effective equipment maintenance. HVAC preventative maintenance activities include equipment operational checks, partial or complete overhauls at specified periods, filter and belt replacement and lubrication.

Boiler Systems

At Optimum Mechanical Solutions, we offer all types of commercial boiler services. We service all makes, models and types of boilers with professional installations, repairs, maintenance, cleaning, and inspections. We also proudly offer 24-hour emergency services in Ottawa and Eastern Ontario.

Make-up Air Systems

Commercial make-up air systems are available in a variety of configurations, with tempering options as well as heating and cooling capacities. When looking to supply fresh air in a high-rise building’s hallways, office corridors or hotel hallways, count on Optimum Mechanical Solutions.


Chillers are commonly found in many commercial HVAC cooling systems as they promote better efficiency, precise controls, along with low operation and maintenance costs. Our factory trained technicians can assist you with professional installations, service and maintenance throughout the life of your chillers.

Emergency Services

Even with routine maintenance, HVAC equipment failure is bound to happen. When you need emergency repairs, we are here to help. Our team is available 24 hours a day, 7 days a week. At Optimum we reserve our after hours service calls for our current client base to ensure our resources are available to our valued customers.

Plumbing Services

Maintaining the plumbing systems in your facilities plays an integral part in keeping your business operations flowing. At Optimum Mechanical Solutions, we use the latest technology to diagnose difficult and persistent problems with your plumbing systems.

Electrical Service
& Maintenance

Ensuring that your commercial grade electrical systems are up to date, well maintained and running smoothly is one of our key services. From installations to repairs, upgrades and wiring, count on Optimum Mechanical Solutions.

Rooftop Units

Today’s latest packaged rooftop units provide significant energy savings and improved occupant comfort. When looking to upgrade, replace or install a new air conditioning system on your commercial property, choose rooftop units with Optimum Mechanical Solutions.